BR112015022131A2 - method for operating from a device for generating a target sound; computer program product; device for use in generating a target sound; and medical instrument or system for detecting a physiological parameter and controlling an alarm - Google Patents

method for operating from a device for generating a target sound; computer program product; device for use in generating a target sound; and medical instrument or system for detecting a physiological parameter and controlling an alarm

Info

Publication number
BR112015022131A2
BR112015022131A2 BR112015022131A BR112015022131A BR112015022131A2 BR 112015022131 A2 BR112015022131 A2 BR 112015022131A2 BR 112015022131 A BR112015022131 A BR 112015022131A BR 112015022131 A BR112015022131 A BR 112015022131A BR 112015022131 A2 BR112015022131 A2 BR 112015022131A2
Authority
BR
Brazil
Prior art keywords
target sound
generating
operating
generate
source signal
Prior art date
Application number
BR112015022131A
Other languages
Portuguese (pt)
Inventor
Gerhard Kohlrausch Armin
Hum Park Mun
Martin Jelfs Sam
Falck Thomas
Original Assignee
Koninklijke Philips Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of BR112015022131A2 publication Critical patent/BR112015022131A2/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/20—Calibration, including self-calibrating arrangements
    • G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components
    • G08B29/28—Self-calibration, e.g. compensating for environmental drift or ageing of components by changing the gain of an amplifier
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/32—Automatic control in amplifiers having semiconductor devices the control being dependent upon ambient noise level or sound level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/007—Monitoring arrangements; Testing arrangements for public address systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
    • H04R2227/001—Adaptation of signal processing in PA systems in dependence of presence of noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/01—Aspects of volume control, not necessarily automatic, in sound systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

resumo método para operar de um dispositivo para gerar um som-alvo; produto de programa de computador; dispositivo para uso na geração de um som-alvo; e instrumento ou sistema médico para detectar um parâmetro fisiológico e controlar um alarme a presente invenção se refere a um método para operação de um dispositivo para gerar um som-alvo que é audível por um usuário do dispositivo, sendo que o método compreende: medir o ruído de fundo em um ambiente em que o dispositivo está situado; usar um modelo de intensidade sonora perceptível para predizer uma audibilidade do som- alvo para o usuário do dispositivo, com base no ruído de fundo medido; usar a saída do modelo de intensidade sonora perceptível para determinar um valor de ganho a ser aplicado a um sinal fonte usado para gerar o som-alvo para fornecer ao usuário pelo menos um nível desejado de audibilidade do som-alvo; aplicar o valor de ganho determinado ao sinal fonte para produzir um sinal fonte modificado; e gerar o som-alvo com o uso do sinal fonte modificado.summary method for operating a device to generate a target sound; computer program product; device for use in generating a target sound; and an instrument or medical system for detecting a physiological parameter and controlling an alarm The present invention relates to a method for operating a device to generate a target sound that is audible by a user of the device, the method comprising: measuring the background noise in an environment in which the device is situated; use a noticeable sound intensity model to predict target audibility for the device user based on the measured background noise; use the output of the perceived loudness model to determine a gain value to apply to a source signal used to generate the target sound to provide the user with at least a desired level of audibility of the target sound; applying the gain value determined to the source signal to produce a modified source signal; and generate the target sound using the modified source signal.

BR112015022131A 2013-03-13 2014-03-12 method for operating from a device for generating a target sound; computer program product; device for use in generating a target sound; and medical instrument or system for detecting a physiological parameter and controlling an alarm BR112015022131A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361778729P 2013-03-13 2013-03-13
EP13162514.7A EP2787746A1 (en) 2013-04-05 2013-04-05 Apparatus and method for improving the audibility of specific sounds to a user
PCT/EP2014/054757 WO2014140053A1 (en) 2013-03-13 2014-03-12 Apparatus and method for improving the audibility of specific sounds to a user

Publications (1)

Publication Number Publication Date
BR112015022131A2 true BR112015022131A2 (en) 2017-07-18

Family

ID=48045318

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015022131A BR112015022131A2 (en) 2013-03-13 2014-03-12 method for operating from a device for generating a target sound; computer program product; device for use in generating a target sound; and medical instrument or system for detecting a physiological parameter and controlling an alarm

Country Status (7)

Country Link
US (1) US9799210B2 (en)
EP (2) EP2787746A1 (en)
JP (1) JP6297609B2 (en)
CN (1) CN105075289B (en)
BR (1) BR112015022131A2 (en)
RU (1) RU2670182C2 (en)
WO (1) WO2014140053A1 (en)

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CN111083137B (en) * 2019-12-12 2022-07-05 青岛海尔科技有限公司 Method and device for adjusting state of terminal equipment of Internet of things and operating system
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CN115884040A (en) * 2022-09-08 2023-03-31 中山市悦辰电子实业有限公司 Self-adaptive environment automatic sleep adjustment sound system

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Also Published As

Publication number Publication date
RU2015143509A (en) 2017-04-19
CN105075289A (en) 2015-11-18
WO2014140053A1 (en) 2014-09-18
EP2787746A1 (en) 2014-10-08
US20160005308A1 (en) 2016-01-07
JP2016510198A (en) 2016-04-04
RU2670182C2 (en) 2018-10-18
CN105075289B (en) 2018-10-16
JP6297609B2 (en) 2018-03-20
US9799210B2 (en) 2017-10-24
EP2974371A1 (en) 2016-01-20
RU2015143509A3 (en) 2018-03-13

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements